Basic Configurations; Create A Network Qos Policy - Alcatel-Lucent 7210 SAS-R6 OS Quality Of Service Manual

Basic Configurations

Basic Configurations
A basic network QoS policy must conform to the following:
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Create a Network QoS Policy

Configuring and applying QoS policies other than the default policy is optional. A default network
policy of the type 'ip-interface'is applied to each of the ip-interface type.
To create an network QoS policy of type ip-interface , define the following:
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Page 108 7210 SAS-X and 7210 SAS-R6 OS Quality of Service Guide
Each network QoS policy must have a unique policy ID.
Specify the default-action.
Have a QoS policy scope of template or exclusive.
Have at least one default unicast forwarding class meter.
Have at least one multipoint forwarding class meter.
A network policy ID value. The system will not dynamically assign a value.
Set the network-policy-type parameter to be ip-interface.
Include a description. The description provides a brief overview of policy features.
You can modify egress LSP EXP marking map. Otherwise, the default values are applied.
→ Remarking — When enabled, this command remarks ALL packets that egress on the
specified network port. The remarking is based on the forwarding class to LSP EXP
bit mapping defined in the remark policy and associated under the egress node of the
network QoS policy.
→ Forwarding class criteria — The forwarding class name represents an egress queue.
Specify forwarding class criteria to define the egress characteristics of the queue and
the marking criteria of packets flowing through it.
→ LSP EXP — The EXP value is used for all MPLS labeled packets requiring marking
that egress on this forwarding class queue that are in or out of profile.
Ingress criteria —
→ Default action — Defines the default action to be taken for packets that have an
undefined bits set. The default-action specifies the forwarding class to which such
packets are assigned.
→ LSP EXP — Creates a mapping between the LSP EXP bits of the network ingress
traffic and the forwarding class. Ingress traffic that matches the specified LSP EXP
bits will be assigned to the corresponding forwarding class.